3991904

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5152672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 251, 284, 497, 502, 568, 994, 1004, 1136, 1757, 1988, 2008, 2272, 3514, 3976, 4016, 7028, 7952, 8032, 14056, 15904, 17821, 28112, 35642, 56224, 71284, 124747, 142568, 249494, 285136, 498988, 570272, 997976, 1995952, 3991904]

約数ペア:

[(1, 3991904), (2, 1995952), (4, 997976), (7, 570272), (8, 498988), (14, 285136), (16, 249494), (28, 142568), (32, 124747), (56, 71284), (71, 56224), (112, 35642), (142, 28112), (224, 17821), (251, 15904), (284, 14056), (497, 8032), (502, 7952), (568, 7028), (994, 4016), (1004, 3976), (1136, 3514), (1757, 2272), (1988, 2008)]